LXR qemu/tests/tcg/mips/include/test_utils

   1/*
   2 *  Header file for test utilities
   3 *
   4 *  Copyright (C) 2019  Wave Computing, Inc.
   5 *  Copyright (C) 2019  Aleksandar Markovic <amarkovic@wavecomp.com>
   6 *
   7 *  This program is free software: you can redistribute it and/or modify
   8 *  it under the terms of the GNU General Public License as published by
   9 *  the Free Software Foundation, either version 2 of the License, or
  10 *  (at your option) any later version.
  11 *
  12 *  This program is distributed in the hope that it will be useful,
  13 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 *  GNU General Public License for more details.
  16 *
  17 *  You should have received a copy of the GNU General Public License
  18 *  along with this program.  If not, see <https://www.gnu.org/licenses/>.
  19 *
  20 */
  21
  22#ifndef TEST_UTILS_128_H
  23#define TEST_UTILS_128_H
  24
  25#include <stdio.h>
  26#include <stdint.h>
  27#include <inttypes.h>
  28#include <string.h>
  29
  30#define PRINT_RESULTS    0
  31#define PRINT_FAILURES   0
  32
  33
  34static inline int32_t check_results_128(const char *isa_ase_name,
  35                                        const char *group_name,
  36                                        const char *instruction_name,
  37                                        const uint32_t test_count,
  38                                        const double elapsed_time,
  39                                        const uint64_t *b128_result,
  40                                        const uint64_t *b128_expect)
  41{
  42#if PRINT_RESULTS
  43    uint32_t ii;
  44    printf("\n");
  45    for (ii = 0; ii < test_count; ii++) {
  46        uint64_t a, b;
  47        memcpy(&a, (b128_result + 2 * ii), 8);
  48        memcpy(&b, (b128_result + 2 * ii + 1), 8);
  49        if (ii % 8 != 0) {
  50            printf("        { 0x%016llxULL, 0x%016llxULL, },\n", a, b);
  51        } else {
  52            printf("        { 0x%016llxULL, 0x%016llxULL, },    /* %3d  */\n",
  53                   a, b, ii);
  54        }
  55    }
  56    printf("\n");
  57#endif
  58    uint32_t i;
  59    uint32_t pass_count = 0;
  60    uint32_t fail_count = 0;
  61
  62    printf("| %-10s \t| %-20s\t| %-16s \t|",
  63           isa_ase_name, group_name, instruction_name);
  64    for (i = 0; i < test_count; i++) {
  65        if ((b128_result[2 * i] == b128_expect[2 * i]) &&
  66            (b128_result[2 * i + 1] == b128_expect[2 * i + 1])) {
  67            pass_count++;
  68        } else {
  69#if PRINT_FAILURES
  70            uint32_t ii;
  71            uint64_t a, b;
  72
  73            printf("\n");
  74
  75            printf("FAILURE for test case %d!\n", i);
  76
  77            memcpy(&a, (b128_expect + 2 * i), 8);
  78            memcpy(&b, (b128_expect + 2 * i + 1), 8);
  79            printf("Expected result : { 0x%016llxULL, 0x%016llxULL, },\n",
  80                   a, b);
  81
  82            memcpy(&a, (b128_result + 2 * i), 8);
  83            memcpy(&b, (b128_result + 2 * i + 1), 8);
  84            printf("Actual result   : { 0x%016llxULL, 0x%016llxULL, },\n",
  85                   a, b);
  86
  87            printf("\n");
  88#endif
  89            fail_count++;
  90        }
  91    }
  92
  93    printf(" PASS: %3d \t| FAIL: %3d \t| elapsed time: %5.2f ms \t|\n",
  94           pass_count, fail_count, elapsed_time);
  95
  96    if (fail_count > 0) {
  97        return -1;
  98    } else {
  99        return 0;
 100    }
 101}
 102
 103#endif
 104